president obama and republican challenger mitt romney square off in boca raton, florida tonight for a third and final debate focusing on foreign policy. on the campaign trail in virginia, obama debuted a new dig at romney, saying his opponent's alleged wavering on political stances can be explained as a case of "romnesia." >> he keeps forgetting what his own positions are, and he is betting you will, too. i mean, he is changing up so much, backtracking and sidestepping. we have got a name -- we have gotten in this condition is going through. i think it is called romnesia. [applause] that is what is called. >> tonight, "democracy now!" will continue our expanding the debate series. we're here in california, and we will be broadcasting the presidential debate after bob schieffer asks his question and mitt romney and president obama each respond, we will stop the tape and we will get responses from green party presidential candidate jill stein and justice party presidential candidate rocky anderson. then we will go back to bunker town for the next set of questions. that is expanding the